Synonym: betise, folly, foolishness, imbecility. Similar words: cupidity, stupid, avidity, rigidity, validity, lucidity, solidity, humidity. Meaning: [stuː'pɪdətɪ /-tju-] 
n. 1. a poor ability to understand or to profit from experience 2. a stupid mistake.
n. 1. a poor ability to understand or to profit from experience 2. a stupid mistake. 
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31. It was rank stupidity to drive so fast on an icy road.
32. He arrogantly imputed stupidity to anyone who disagreed with him.
33. He stood on the street corner, haranguing passers-by about the stupidity of the forthcoming war.
34. The police were astonished at the sheer stupidity of drivers in going so fast in the fog.
35. He kicked the tree in fury at his own stupidity.
36. Humanitarianism is the expression of stupidity and cowardice. Adolf Hitler 
37. True education is the weapon against stupidity and foolishness. Dr T.P.Chia
38. She was astonished by her own stupidity.
39. The floods have been exacerbated by our stupidity.
40. Several guys were wounded because of his stupidity.
41. That is nothing short of stupidity.
42. He rebuked himself for his stupidity.
43. I am stumped by my stupidity.
44. I hauled myself up, shouting abuse at my stupidity.
45. They've described the incident as mindless stupidity.
46. She couldn't help feeling amazed at his stupidity.
46. Sentencedict.com try its best to gather and build good sentences.
47. We marvel at its stupidity, its gullibility.
48. His cursing, stupidity and general obnoxiousness provide ample material for Sedaris' wit.
49. Skateboard Tow Head on his skateboard threads through a crowd of feet and faces delayed to a slow stupidity.
50. Stupidity talks, vanity acts. Victor Hugo
51. His stupidity is proverbial.
52. She'd breezed through the courts, faking numbskull stupidity, and come out clean.
53. Silly talk is a sign of shallowness. Foolish vanity is a mark of stupidity. Dr T.P.Chia
54. I was in no mood to be upbraided about my stupidity.
55. He lay there motionless for several minutes, paralyzed by the stupidity of it all.
56. Augmenting hir anger at hir own stupidity was the knowledge that Malamute was right.
57. They faced the prospect of an agonising premature death with anger and humour, stoicism and frustration, wisdom and stupidity.
58. But it is worse it's also a history of mechanical idealism excusing criminal stupidity.
59. Stupidity isn't punishable by death. If it was, there would be a hell of a population drop. Laurell K. Hamilton
60. Would anybody see if I just nudged them over the edge for their sheer stupidity?
More similar words: cupidity, stupid, avidity, rigidity, validity, lucidity, solidity, humidity, placidity, morbidity, hyperacidity, cupid, epididymis, stupor, stupefy, stupefied, stupendous, iditarod, stupefaction, oddity, nudity, heredity, commodity, fecundity, profundity, pupil, supine, lupine, jupiter, marsupial.